EP1058028B1 - Amortisseur de vibrations torsionelles et sa méthode de production - Google Patents

Amortisseur de vibrations torsionelles et sa méthode de production

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Publication number
EP1058028B1
EP1058028B1 EP20000110331 EP00110331A EP1058028B1 EP 1058028 B1 EP1058028 B1 EP 1058028B1 EP 20000110331 EP20000110331 EP 20000110331 EP 00110331 A EP00110331 A EP 00110331A EP 1058028 B1 EP1058028 B1 EP 1058028B1
Authority
EP
European Patent Office
Prior art keywords
torsional vibration
vibration damper
sheet metal
wedge
damper according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP20000110331
Other languages
German (de)
English (en)
Other versions
EP1058028A2 (fr
EP1058028A3 (fr
Inventor
Dietmar Dipl.-Ing. Heidingsfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohs Voigt Patentverwertungs GmbH
Original Assignee
Rohs Voigt Patentverwertungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19940793A external-priority patent/DE19940793A1/de
Application filed by Rohs Voigt Patentverwertungs GmbH filed Critical Rohs Voigt Patentverwertungs GmbH
Priority to EP05011837A priority Critical patent/EP1568914B1/fr
Publication of EP1058028A2 publication Critical patent/EP1058028A2/fr
Publication of EP1058028A3 publication Critical patent/EP1058028A3/fr
Application granted granted Critical
Publication of EP1058028B1 publication Critical patent/EP1058028B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/13164—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by the supporting arrangement of the damper unit
    • F16F15/13171—Bearing arrangements
    • F16F15/13178—Bearing arrangements comprising slide bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/134—Wound springs
    • F16F15/1343—Wound springs characterised by the spring mounting
    • F16F15/13438—End-caps for springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/139—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by friction-damping means

Definitions

  • the invention relates to a torsional vibration damper with two against each other rotatably mounted masses and a method for Production of a torsional vibration damper.
  • Such torsional vibration dampers are in a variety of concrete Embodiments known.
  • a major focus in the Structural design of such torsional vibration damper lies in that the damping properties of such a torsional vibration damper be influenced in a suitable manner. For example results in the requirement that at low rotational amplitudes between the Masses of little damping should occur while at high amplitudes a high damping is desired. At the same time should be large Rotational speeds a high attenuation occur while at low rotational speeds only little damping should occur.
  • the invention proposes a torsional vibration damper the features of claim 1, as well as a method with the features of claim 26 for the preparation of a such torsional vibration damper.
  • the term "mitschleppend” an assembly which is arranged between the two masses such that this in the context of a possible relative movement of the two masses can follow each other this movement, if neglected the friction becomes. In other words, obstructing the friction hinders one entraining assembly the relative movement between the two rotatably mounted masses of the torsional vibration damper not.
  • the term describes "Wedge" an assembly with two opposite Surface areas whose spacing is along the surface area changed.
  • the distance along the circumference of the Torsional vibration damper changed.
  • it changes the distance of the friction surfaces rectified as the distance of corresponding wedge surfaces, but the degree of change is not must be chosen identically, but the respective requirements can be adjusted.
  • the wedge between two friction surfaces with substantially be arranged axial surfaces.
  • Such an arrangement requires a essentially radial flow of the wedging occurring Forces.
  • Such radially directed forces can at substantially torsionally symmetric torsional vibration dampers particularly simple be compensated.
  • At least one of the cylindrically shaped Surfaces with respect to the axis of rotation of the torsional vibration damper be arranged offset in parallel. This makes it possible to be constructive relatively simple way distance variable surfaces provide, especially if this is another partially cylindrical Surface with a different radius and / or with another Axial position are assigned.
  • the wedge may be at least partially cylindrical Have wedge surface.
  • the friction device according to the invention in particular as Additional friction device of a torsional vibration damper, in which the two masses by means of at least one spring-friction device with each other are actively connected.
  • the Torsionsschwingungsdämpfer thus on the one hand a spring-friction device, which on the one hand an elastic restoring moment in the direction of a Resting position of the torsional vibration damper and on the other hand due to the Having friction damping properties, as well as an inventive Friction device with a mitschleppenden wedge as a separate assembly.
  • the friction device is up to the intrinsic elasticity of the Keils as well as the corresponding friction surfaces, which with the wedge interact, rigidly formed.
  • the friction device according to the invention in particular no spring-elastic Additional equipment, such as coil springs or spring clips should include.
  • the wedge according to the invention is designed as a double wedge. This can be structurally relatively simple way of Facts take into account that torsional vibrations in different Turning directions can occur.
  • Double wedge that the double wedge due to a relative movement of the two Masses of the torsional vibration damper excited to a tilting movement can be that a wedge effect or a friction effect advantageous affected.
  • the double wedge according to the invention has a kidney shape.
  • Such a shape is relatively compact and can therefore relative absorb large forces.
  • such a shape in be adapted structurally simple way that allows to tow.
  • the double wedge can be at least two partially cylindrical, from each other having spaced wedge surfaces of substantially identical radius. Such surface areas can easily on a continuous cylindrical friction surface of the rest of the torsional vibration damper abut, thereby structurally relatively simple manner the overall arrangement can be established.
  • the two wedge surfaces can be formed around the same axis so that the double wedge with both part-cylindrical wedge surfaces on a continuous cylindrical friction surface can rest.
  • the two wedge surfaces can also be parallel to each other be formed offset axes. This ensures that the Double wedge when tilting the same with the largest possible Surface can abut the friction surface.
  • a recess may be provided between these two wedge surfaces, on the one hand a tilting and on the other hand a discontinuous transition between two surface areas adjacent to a friction surface can be avoided.
  • a partially cylindrical connecting surface with a smaller Radius to provide as the radius of the two wedge surfaces. Also by this You can reduce discontinuities, especially when the same transition between wedge surface and connecting surface Tangent is selected.
  • the double wedge may be arranged or formed in such a way that he in a relative movement of the two masses a tilting movement with respect to the axis of the torsional vibration damper performs. Over a Such tilting movement can then appropriate surface areas of the Double wedge brought into frictional contact with corresponding friction surfaces become.
  • the wedge may be in at least partially with Be arranged a viscous admixture filled chamber.
  • the viscous additive ensures the necessary initial power. Especially ensures such an initial force reliably that the wedge is not in Undefined way is dragged before its wedging and self-reinforcing effect begins.
  • the viscous additive allows a speed-dependent friction, even at the smallest Vibration amplitudes is already effective. In addition, this prevents Arrangement in a reliable way, that an unnecessary free play, which the Damping influenced in an unpredictable way, occurs.
  • the wedge may have at least one projection. This is possible increase the resistance to shear forces of the viscous admixture, whereby the overall effect of the viscous additive increased accordingly becomes. This increase in effect follows directly from the larger one Attack surface that generates such a projection.
  • suitable fats use Find.
  • the at least one projection is on one side of the wedge provided, which is not used as a wedge surface.
  • the wedge surface that can take effect is not reduced while utilizing the beneficial effects of such a projection can be.
  • the projection may point in the axial direction, whereby on the one hand in the circumferential direction facing surface areas, especially pronounced interact with the viscous additive, arise and on the other hand, an additional friction on walls of a chamber which the wedge surrounds, which can provide a wedge effect in the radial Direction takes place, not impaired.
  • a relatively simple assembly or production of the Torsionsschwingungsdämpfers can be achieved by the Chamber at least on one radial side at least partially by a Sheet metal is covered.
  • the term describes a radial side of the chamber passing through a radially directed surface can be covered or closed.
  • the Term of an axial surface is a surface that is one to the axis of the Torsionsschwingungsdämpfers parallel surface component.
  • the chamber at least on one radial side at least partially covered by a metal sheet.
  • This also makes it possible the assembly or production of the torsional vibration damper advantageous simplify.
  • profilings such as For example, a formation of non-rotationally symmetric Cylindrical shapes or the like, can be easily made.
  • the sheet can for reasons of stability or to connect with others
  • the flange may have a substantially radial frictional engagement between form the sheet metal and the mass.
  • the sheet can first on the positioned corresponding mass and then crimped so be that between the sheet and the mass such a frictional connection arises. It is also conceivable that the sheet first vorgebördelt and then is positioned accordingly before a final curl to a leads to such friction.
  • both Sheet metal covers are made of the same blank, or that the a sheet metal cover is made from a blank, from which a Sheet metal cover, which corresponds to the second sheet metal cover manufactured has been. In this way can be used for the production of sheet metal covers save required quantities of material, as less waste is produced.
  • the sheets are formed from a single blank, they can then - possibly also in a single step - according to a Shaping be subjected.
  • such a sheet which is solid with one of the masses should be connected to be fixed between two of these modules.
  • This requires no extra for fixing Work step be provided.
  • the resulting ease of assembly justifies a higher expenditure, which for the accuracy increase, the is caused by an increase in manufacturing tolerances needed.
  • the two assemblies are a bearing shell, preferably for the second mass.
  • the sheet form at least one side of the bearing shell.
  • Such a sheet may also be secured in a groove. Preferably formed such a groove directed radially inward. For assembly thus needs the sheet only positioned and at least partially in the Groove be pressed.
  • a sealant are introduced. This can, for example Silicone rubber or other rubber-elastic sealant.
  • a surface seal or a paper seal may be provided.
  • Each of the torsional vibration damper shown in the drawing has a primary mass 1 and a secondary mass 2, via a spring-friction device 3 are operatively connected to each other.
  • the Secondary mass 2 in a bearing shell, which by a second assembly. 4 the primary mass 1 is formed, rotatable with respect to the primary mass 1 stored.
  • Such torsional vibration dampers are known per se.
  • each of these torsional vibration dampers has wedges 5 on, which are arranged in a corresponding chamber 6.
  • the chamber 6 has a radially outer cylindrical friction surface on which the Wedges 5 abut.
  • these wedges can contribute to negligible friction arbitrarily, but especially in the field of by the spring means 3 enabled amplitude entrained become.
  • the friction device has each of the torsional vibration damper On friction surfaces 8, the partially cylindrical, with respect to the Spaced parallel to the axis of rotation of the torsional vibration damper are arranged.
  • these friction surfaces are in the in Figures 1 and 2 illustrated embodiment of drivers 8 'provided in engage corresponding recesses of the wedges 5.
  • each of the wedges 5 is formed as a double wedge and each has four partially cylindrical wedge surfaces.
  • the radially outer wedge surfaces the same radius as the radial outer friction surface 7, but with the cylinder axis opposite the axis of the torsional vibration damper is offset in parallel.
  • the friction device has no resilient assemblies, so that they except for the inherent elasticity of the wedges 5 and the friction surfaces. 7 and 8 forming assemblies, is rigid.
  • the double wedges 5 have a kidney shape, wherein through the offset cylinder axes of the outer wedge surfaces a Tilting of the double wedges 5 with a relative movement of primary mass 1, 4 and secondary mass takes place. Between the outer wedge surfaces each Double wedge 5 transition areas are provided. These are at the in Figures 1 and 2 illustrated embodiment as a rectangular surface configured while in the illustrated in Figures 3 to 6 Embodiments a cylindrical surface with a smaller radius than that Radius of the friction surface 7 is selected. This interface is in yours Radius as well as in your axis arranged such that at the transition between Connecting surface and wedge surface in each case the same inclination angle or the same tangent occurs.
  • the chamber 6 is partially filled with a viscous additive.
  • the projections 9 are designed such that they up to radial walls of the Chamber 6 are sufficient, so that even at these points friction is given. Between the projections 9 gaps are created, which increased one Allow absorption capacity for the viscous additive.
  • the chamber 6 is that shown in the figures 3 to 6 illustrated embodiments in axial directions Sheets 10 and 11 bounded. These sheets are with a flange 12th provided, wherein this flange a radial frictional engagement with the Secondary mass 2 forms and in this way the sheets 10 and 11 at the Fixed secondary mass.
  • the sheet 10 is attached. Again, only after the Positioning of the sheet 10 of the frictional engagement between secondary mass 2 and Sheet 10 produced over the flange 12.
  • the Sheet 10 and a sealing plate 13 for the spring-friction device 3 from the same material.
  • the sheets 10 and 13 or 8 "and 14 are made of the same blank, so that for the sheets 8 "or 10 no additional material is needed is for the friction device according to the invention in the in FIGS. 3 to 5 illustrated embodiment, only the sheet 11 as additional Chamber limitation in terms of material costs of importance.
  • the secondary mass is in suitably shaped, so that for the chamber formation 6 no additional material is needed.
  • Figures 7 and 8 is a sheet (10 ') in a groove (2') of the secondary mass (2).
  • FIG. 8 shows the arrangement according to FIG the pressing of the sheet (10 ') in the groove (2'). Because such Pressing in only at certain positions distributed around the circumference, Figure 7 shows the arrangement at the circumferential positions at which a Pressing is not present. With this arrangement is for the better Seal in one knee (10 ") of the sheet (10 ') before mounting Sealant, such as silicone rubber introduced.
  • Sealant such as silicone rubber introduced.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Vibration Dampers (AREA)
  • Vibration Prevention Devices (AREA)

Claims (31)

  1. Amortisseur de vibrations de torsion avec deux masses (1, 4 ; 2) montées mobiles en rotation l'une par rapport à l'autre et un dispositif de frottement agissant entre les masses (1, 4 ; 2) et qui comprenant au moins une cale (5) d'entraínement qui est disposée dans une chambre (6) au moins partiellement remplie d'un additif visqueux, caractérisé en ce que la cale (5) est conformée en forme de double cale réniforme.
  2. Amortisseur de vibrations de torsion selon la revendication 1, caractérisé en ce que la cale (5) est disposée entre deux surfaces de frottement (7, 8) dont les surfaces sont sensiblement axiales.
  3. Amortisseur de vibrations de torsion selon la revendication 2, caractérisé en ce que l'une au moins des surfaces (7, 8) est conformée en forme de cylindre primitif de référence du moins dans la région dans laquelle la cale (5) et la surface de frottement (7, 8) interagissent.
  4. Amortisseur de vibrations de torsion selon la revendication 3, caractérisé en ce que l'une au moins des surfaces conformées en forme de cylindre primitif de référence est disposée parallèlement en décalage par rapport à un axe de rotation de l'amortisseur de vibrations de torsion.
  5. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la cale (5) comporte au moins une surface de cale en forme de cylindre primitif de référence, dont le rayon correspond au rayon de la région de surface correspondante de la surface de frottement correspondante (7, 8).
  6. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le dispositif de frottement est un dispositif de frottement supplémentaire d'un amortisseur de vibrations de torsion dans lequel les deux masses (1, 4 ; 2) sont en agissent conjointement l'une avec l'autre par l'intermédiaire d'au moins un dispositif de frottement à ressorts (3).
  7. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'à l'exception de l'élasticité propre à la cale (3) et aux surfaces de frottement correspondantes (7, 8) qui interagissent avec la cale (3), le dispositif de frottements est conformé pour être rigide.
  8. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 7, caractérisé en ce que la double cale comporte au moins deux surfaces de cale en forme de cylindre primitif de référence qui sont distantes l'une de l'autre et ont des rayons sensiblement identiques.
  9. Amortisseur de vibrations de torsion selon la revendication 8, caractérisé en ce que les deux surfaces de cale sont conformées autour du même axe.
  10. Amortisseur de vibrations de torsion selon la revendication 8, caractérisé en ce que les deux surfaces de cale sont conformées autour d'axes parallèles et décalés l'un par rapport à l'autre.
  11. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 8 à 10, caractérisé en ce qu'un évidement est prévu entre les deux surfaces de cale.
  12. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 8 à 10, caractérisé en ce qu'un plan de joint en forme de cylindre primitif de référence ayant un rayon inférieur au rayon des surfaces de cale est prévu entre les deux surfaces de cale.
  13. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 12, caractérisé en ce que la double cale est disposée de telle manière qu'elle exécute un mouvement de bascule par rapport à un axe de l'amortisseur de vibrations de torsion lors d'un mouvement relatif des deux masses (1, 4 ; 2).
  14. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 13, caractérisé en ce que la cale (5) comporte au moins une saillie (9).
  15. Amortisseur de vibrations de torsion selon la revendication 14, caractérisé en ce que la saillie est prévue sur un autre côté que celui de la surface de cale.
  16. Amortisseur de vibrations de torsion selon la revendication 14 ou 15, caractérisé en ce que la saillie est orientée suivant la direction axiale.
  17. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 16, caractérisé en ce que la chambre (6) est du moins partiellement couverte sur au moins un côté radial par une tôle (10, 11 ; 10').
  18. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 17, caractérisé en ce que la chambre (6) est du moins partiellement couverte sur au moins un côté axial par une tôle (8").
  19. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 17 ou 18, caractérisé en ce que la tôle (10, 11 ; 10') comporte un bord replié (12).
  20. Amortisseur de vibrations de torsion selon la revendication 19, caractérisé en ce que la tôle (10, 11 ; 10') est fixée sur l'une des masses (2) à l'aide du bord replié (12).
  21. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 18 à 20, caractérisé en ce que le bord replié (12) établit une liaison par friction sensiblement radiale entre la tôle et la masse.
  22. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 21, caractérisé par deux chambres qui sont respectivement du moins partiellement couvertes sur du moins l'un de leurs côtés par une tôle (8", 14 ; 10, 13), les deux tôles de recouvrement (8", 14 ; 10, 13) étant fabriquées à partir du même matériau et l'une des tôles (8", 10) pouvant être disposée à l'état étiré radialement à l'intérieur de l'autre tôle (14, 13) sans que les deux tôles (8", 14 ; 10, 13) ne se chevauchent.
  23. Amortisseur de vibrations de torsion selon l'une quelconque des revendications 17 à 22, caractérisé en ce qu 'une tôle (8") est solidement reliée à l'une des masses (1, 4) et est fixée entre deux sous-ensembles (1, 4) de ces masses.
  24. Amortisseur de vibrations de torsion selon la revendications 23, caractérisé en ce que les deux sous-ensembles (1, 4) forment un coussinet de palier, de préférence pour la deuxième masse (2).
  25. Amortisseur de vibrations de torsion selon la revendication 24, caractérisé en ce que la tôle (8") forme du moins un côté du coussinet de palier.
  26. Procédé de fabrication d'un amortisseur de vibrations de torsion selon l'une quelconque des revendications 1 à 25, dans lequel l'amortisseur de vibrations de torsion comporte en plus de la chambre (6) remplie d'un additif visqueux au moins une chambre supplémentaire disposée radialement à distance de la chambre remplie d'un additif visqueux, les deux chambres étant respectivement du moins partiellement couvertes sur au moins un de leur côtés par une tôle, caractérisé en ce que les tôles de recouvrement (8", 14 ; 10, 13) sont réalisées à partir de la même ébauche ou que l'une des tôles de recouvrement (8", 10) est réalisée à partir d'une ébauche à partir de laquelle est réalisée une tôle de recouvrement correspondant à la deuxième tôle de recouvrement (14, 13).
  27. Procédé selon la revendication 26, une tôle (10, 11) étant fixée à l'une des masses (2) de l'amortisseur de vibrations de torsion, caractérisé en ce que la tôle (10, 11) est d'abord positionnée sur la masse (2) et est ensuite agrafée de manière à réaliser une liaison par friction entre la tôle (10, 11) et la masse (2).
  28. Procédé selon la revendication 27, caractérisé en ce que la liaison par friction est agit sensiblement radialement.
  29. Procédé selon l'une quelconque des revendications 26 à 28, caractérisé en ce que la tôle (10') est d'abord positionnée sur l'une des deux masses (1, 4 ; 2) et est ensuite du moins partiellement pressée dans une gorge (2').
  30. Procédé selon la revendication 29, caractérisé en ce que la gorge est orientée sensiblement radialement, de préférence radialement vers l'intérieur.
  31. Procédé selon l'une quelconque des revendications 26 à 30, caractérisé en ce qu'un moyen d'étanchéification est prévu entre au moins une tôle de recouvrement (8", 14 ; 10, 13 ; 10") et l'un des sous-ensembles de l'amortisseur de vibrations de torsion qui sert de dispositif de retenue à la tôle de recouvrement.
EP20000110331 1999-06-04 2000-05-13 Amortisseur de vibrations torsionelles et sa méthode de production Expired - Lifetime EP1058028B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05011837A EP1568914B1 (fr) 1999-06-04 2000-05-13 Amortisseur de vibrations torsionelles et sa méthode de production

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19925487 1999-06-04
DE19925487 1999-06-04
DE19940793A DE19940793A1 (de) 1999-06-04 1999-08-27 Torsionsschwingungsdämpfer sowie Verfahren zur Herstellung eines Torsionsschwingungsdämpfers
DE19940793 1999-08-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP05011837A Division EP1568914B1 (fr) 1999-06-04 2000-05-13 Amortisseur de vibrations torsionelles et sa méthode de production

Publications (3)

Publication Number Publication Date
EP1058028A2 EP1058028A2 (fr) 2000-12-06
EP1058028A3 EP1058028A3 (fr) 2003-04-09
EP1058028B1 true EP1058028B1 (fr) 2005-07-27

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EP20000110331 Expired - Lifetime EP1058028B1 (fr) 1999-06-04 2000-05-13 Amortisseur de vibrations torsionelles et sa méthode de production

Country Status (4)

Country Link
EP (1) EP1058028B1 (fr)
JP (1) JP2001027286A (fr)
DE (1) DE50014681D1 (fr)
ES (2) ES2292003T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10209409A1 (de) 2001-03-08 2002-09-12 Luk Lamellen & Kupplungsbau Drehschwingungsdämpfer
BRPI0617859B1 (pt) 2005-10-29 2019-04-24 Schaeffler Technologies AG & Co. KG Dispositivo de amortecimento de vibrações devido à torção
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EP1058028A2 (fr) 2000-12-06
ES2246202T3 (es) 2006-02-16
JP2001027286A (ja) 2001-01-30
ES2292003T3 (es) 2008-03-01
DE50014681D1 (de) 2007-11-08
EP1058028A3 (fr) 2003-04-09

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